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20044350115105 = 55996692604379
BaseRepresentation
bin1001000111010111100000…
…10111100100110100100001
32121222012222020000210020111
410203223300113210310201
510111401312112140410
6110344125231011321
74136104452543001
oct443536027446441
977865866023214
1020044350115105
1164288410a2a28
1222b8890369b41
13b252356813b4
144d421a47a001
1524b5ed700b8a
hex123af05e4d21

20044350115105 has 8 divisors (see below), whose sum is σ = 24093375768000. Its totient is φ = 16008709672176.

The previous prime is 20044350115087. The next prime is 20044350115121. The reversal of 20044350115105 is 50151105344002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20044350115105 - 27 = 20044350114977 is a prime.

It is a super-2 number, since 2×200443501151052 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3346299195 + ... + 3346305184.

It is an arithmetic number, because the mean of its divisors is an integer number (3011671971000).

Almost surely, 220044350115105 is an apocalyptic number.

It is an amenable number.

20044350115105 is a deficient number, since it is larger than the sum of its proper divisors (4049025652895).

20044350115105 is an equidigital number, since it uses as much as digits as its factorization.

20044350115105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692604983.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 20044350115105 its reverse (50151105344002), we get a palindrome (70195455459107).

The spelling of 20044350115105 in words is "twenty trillion, forty-four billion, three hundred fifty million, one hundred fifteen thousand, one hundred five".

Divisors: 1 5 599 2995 6692604379 33463021895 4008870023021 20044350115105